FR534819A
(en )
1922-04-03
Stove system or other heating appliances that use gasified petroleum
FR530351A
(en )
1921-12-21
Economical central heating appliance, more particularly applicable to apartments or other premises
FR697598A
(en )
1931-01-20
Appliance for heating boilers, fuel oil or other heavy fuels
FR554116A
(en )
1923-06-05
Further training in stoves, stoves or others heated by liquid or gaseous fuels, or by electricity
FR614623A
(en )
1926-12-18
Polishing injector for household appliances
FR622233A
(en )
1927-05-25
Improvements to gasoline, petroleum or similar fuel heaters
FR625821A
(en )
1927-08-20
Simplified stove with petroleum or other hydrocarbon steam
FR565758A
(en )
1924-02-04
Device for heating by hot water by <godin> or other stoves, kitchen stoves, etc.
FR599232A
(en )
1926-01-07
Device for activating the combustion of charcoal fireplaces in direct heating ovens for bakeries, or other applications
FR597909A
(en )
1925-12-02
Device for heating with oil or the like of bakery ovens, small central heating boilers, etc.
FR547162A
(en )
1922-12-02
Air heater or other fluids
FR543151A
(en )
1922-08-29
Culinary heaters improvements
FR792953A
(en )
1936-01-14
Heating improvements by gasifiers or other systems
FR504928A
(en )
1920-07-20
Device for the petroleum heating of calorifiers, kitchen stoves, bath heaters and other similar devices
FR587516A
(en )
1925-04-20
Spray burner for heating with petroleum or other liquid fuels
FR38422E
(en )
1931-06-03
Improvements to stoves or other appliances heated with petroleum gas, alcohol or other fuel
FR633163A
(en )
1928-01-23
Improvements to heating appliances such as stoves
FR532357A
(en )
1922-02-02
Heater for central heating, kitchen and household needs
FR562875A
(en )
1923-11-21
Heating appliance
FR615201A
(en )
1926-12-31
Boiler for heating system or other similar purposes
FR676879A
(en )
1930-02-28
Automatic switch system for electrically operated heating or cooking appliances
FR31961E
(en )
1927-08-27
Improvements to oil, gasoline or other hydrocarbon stoves
FR535065A
(en )
1922-04-08
Hot water producing device for bath heaters or other domestic applications
FR543537A
(en )
1922-09-05
Hydrocarbon burner with prior cracking device applicable to petroleum or other stoves
FR561535A
(en )
1923-10-23
Heating appliance